Added logging, changed some directory structure

This commit is contained in:
2018-01-13 21:33:40 -05:00
parent f079a5f067
commit 8e72ffb917
73656 changed files with 35284 additions and 53718 deletions

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{
"curly": true,
"globalstrict": true,
"eqeqeq": true,
"immed": true,
"latedef": true,
"newcap": true,
"noarg": true,
"sub": true,
"undef": true,
"boss": true,
"eqnull": true,
"es3": true,
"globals": {
"window": true,
"console": true,
"define": false,
"require": false,
"exports": false,
"_": false,
"afterEach": false,
"beforeEach": false,
"confirm": false,
"context": false,
"describe": false,
"xdescribe": false,
"expect": false,
"it": false,
"jasmine": false,
"waitsFor": false,
"runs": false,
"Symbol": false
}
}

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"use strict";
function consoleLogIsCalledBy(log, methodName) {
it(methodName + " calls console.log", function() {
log.setLevel(log.levels.TRACE);
log[methodName]("Log message for call to " + methodName);
expect(console.log.calls.length).toEqual(1);
});
}
function mockConsole() {
return {"log" : jasmine.createSpy("console.log")};
}
define(['../lib/loglevel'], function(log) {
var originalConsole = window.console;
describe("Fallback functionality:", function() {
describe("with no console present", function() {
beforeEach(function() {
window.console = undefined;
});
afterEach(function() {
window.console = originalConsole;
});
it("silent method calls are allowed", function() {
var result = log.setLevel(log.levels.SILENT);
log.trace("hello");
expect(result).toBeUndefined();
});
it("setting an active level gently returns an error string", function() {
var result = log.setLevel(log.levels.TRACE);
expect(result).toEqual("No console available for logging");
});
it("active method calls are allowed, once the active setLevel fails", function() {
log.setLevel(log.levels.TRACE);
log.trace("hello");
});
describe("if a console later appears", function () {
it("logging is re-enabled and works correctly when next used", function () {
log.setLevel(log.levels.WARN);
window.console = mockConsole();
log.error("error");
expect(window.console.log).toHaveBeenCalled();
});
it("logging is re-enabled but does nothing when used at a blocked level", function () {
log.setLevel(log.levels.WARN);
window.console = mockConsole();
log.trace("trace");
expect(window.console.log).not.toHaveBeenCalled();
});
it("changing level works correctly from that point", function () {
window.console = mockConsole();
var result = log.setLevel(log.levels.WARN);
expect(result).toBeUndefined();
});
});
});
describe("with a console that only supports console.log", function() {
beforeEach(function() {
window.console = mockConsole();
});
afterEach(function() {
window.console = originalConsole;
});
it("log can be set to silent", function() {
log.setLevel(log.levels.SILENT);
});
it("log can be set to an active level", function() {
log.setLevel(log.levels.ERROR);
});
consoleLogIsCalledBy(log, "trace");
consoleLogIsCalledBy(log, "debug");
consoleLogIsCalledBy(log, "info");
consoleLogIsCalledBy(log, "warn");
consoleLogIsCalledBy(log, "trace");
});
});
});

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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var describeIf = testHelpers.describeIf;
var it = testHelpers.itWithFreshLog;
var originalConsole = window.console;
var originalDocument = window.document;
describeIf(testHelpers.isCookieStorageAvailable() && !testHelpers.isLocalStorageAvailable(),
"Cookie-only persistence tests:", function() {
beforeEach(function() {
window.console = {"log" : jasmine.createSpy("console.log")};
this.addMatchers({
"toBeAtLevel" : testHelpers.toBeAtLevel,
"toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByCookie
});
});
afterEach(function() {
window.console = originalConsole;
});
describe("If no level is saved", function() {
beforeEach(function() {
testHelpers.clearStoredLevels();
});
it("log level is set to warn by default", function(log) {
expect(log).toBeAtLevel("warn");
});
it("warn is persisted as the current level", function(log) {
expect("warn").toBeTheStoredLevel();
});
it("log can be set to info level", function(log) {
log.setLevel("info");
expect(log).toBeAtLevel("info");
});
it("log.setLevel() sets a cookie with the given level", function(log) {
log.setLevel("debug");
expect("debug").toBeTheStoredLevel();
});
});
describe("If info level is saved", function() {
beforeEach(function() {
testHelpers.setStoredLevel("info");
});
it("info is the default log level", function(log) {
expect(log).toBeAtLevel("info");
});
it("log can be changed to warn level", function(log) {
log.setLevel("warn");
expect(log).toBeAtLevel("warn");
});
it("log.setLevel() overwrites the saved level", function(log) {
log.setLevel("error");
expect("error").toBeTheStoredLevel();
expect("info").not.toBeTheStoredLevel();
});
});
describe("If the level is saved with other data", function() {
beforeEach(function() {
window.document.cookie = "qwe=asd";
window.document.cookie = "loglevel=ERROR";
window.document.cookie = "msg=hello world";
});
it("error is the default log level", function(log) {
expect(log).toBeAtLevel("error");
});
it("log can be changed to silent level", function(log) {
log.setLevel("silent");
expect(log).toBeAtLevel("silent");
});
it("log.setLevel() overrides the saved level only", function(log) {
log.setLevel("debug");
expect('debug').toBeTheStoredLevel();
expect(window.document.cookie).toContain("msg=hello world");
});
});
describe("If the level cookie is set incorrectly", function() {
beforeEach(function() {
testHelpers.setCookieStoredLevel('gibberish');
});
it("warn is the default log level", function(log) {
expect(log).toBeAtLevel("warn");
});
it("warn is persisted as the current level, overriding the invalid cookie", function(log) {
expect("warn").toBeTheStoredLevel();
});
it("log can be changed to info level", function(log) {
log.setLevel("info");
expect(log).toBeAtLevel("info");
});
it("log.setLevel() overrides the saved level with the new level", function(log) {
expect('debug').not.toBeTheStoredLevel();
log.setLevel("debug");
expect('debug').toBeTheStoredLevel();
});
});
});
});

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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var describeIf = testHelpers.describeIf;
var it = testHelpers.itWithFreshLog;
var originalConsole = window.console;
describe("Setting default log level tests:", function() {
beforeEach(function() {
window.console = {"log" : jasmine.createSpy("console.log")};
this.addMatchers({
"toBeAtLevel" : testHelpers.toBeAtLevel,
"toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByLocalStorage
});
testHelpers.clearStoredLevels();
});
afterEach(function() {
window.console = originalConsole;
});
describe("If no level is saved", function() {
it("new level is always set", function(log) {
log.setDefaultLevel("trace");
expect(log).toBeAtLevel("trace");
});
it("level is not persisted", function(log) {
log.setDefaultLevel("debug");
expect("debug").not.toBeTheStoredLevel();
});
});
describe("If a level is saved", function () {
beforeEach(function () {
testHelpers.setStoredLevel("trace");
});
it("saved level is not modified", function (log) {
log.setDefaultLevel("debug");
expect(log).toBeAtLevel("trace");
});
});
describe("If the level is stored incorrectly", function() {
beforeEach(function() {
testHelpers.setLocalStorageStoredLevel("gibberish");
});
it("new level is set", function(log) {
log.setDefaultLevel("debug");
expect(log).toBeAtLevel("debug");
expect("debug").not.toBeTheStoredLevel();
});
});
});
});

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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var describeIf = testHelpers.describeIf;
var it = testHelpers.itWithFreshLog;
var originalConsole = window.console;
describe("Setting default log level tests:", function() {
beforeEach(function() {
window.console = {"log" : jasmine.createSpy("console.log")};
});
afterEach(function() {
window.console = originalConsole;
});
describe("If no level is saved", function() {
it("current level is the default level", function(log) {
log.setDefaultLevel("trace");
expect(log.getLevel()).toBe(log.levels.TRACE);
});
});
describe("If a level is saved", function () {
beforeEach(function () {
testHelpers.setStoredLevel("trace");
});
it("current level is the level which has been saved", function (log) {
log.setDefaultLevel("debug");
expect(log.getLevel()).toBe(log.levels.TRACE);
});
});
describe("If the level is stored incorrectly", function() {
beforeEach(function() {
testHelpers.setLocalStorageStoredLevel("gibberish");
});
it("current level is the default level", function(log) {
log.setDefaultLevel("debug");
expect(log.getLevel()).toBe(log.levels.DEBUG);
});
});
});
});

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/* global MyCustomLogger, log */
"use strict";
describe("loglevel from a global <script> tag with a custom context", function () {
it("is available globally", function () {
expect(MyCustomLogger).not.toBeUndefined();
});
it("doesn't have log defined globally", function () {
expect(window.log).not.toBeDefined();
});
it("allows setting the logging level", function () {
MyCustomLogger.setLevel(MyCustomLogger.levels.TRACE);
MyCustomLogger.setLevel(MyCustomLogger.levels.DEBUG);
MyCustomLogger.setLevel(MyCustomLogger.levels.INFO);
MyCustomLogger.setLevel(MyCustomLogger.levels.WARN);
MyCustomLogger.setLevel(MyCustomLogger.levels.ERROR);
});
it("successfully logs", function () {
window.console = { "log": jasmine.createSpy("log") };
MyCustomLogger.setLevel(MyCustomLogger.levels.INFO);
MyCustomLogger.info("test message");
expect(console.log).toHaveBeenCalledWith("test message");
});
});

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/* global log */
"use strict";
describe("loglevel from a global <script> tag", function () {
it("is available globally", function () {
expect(log).not.toBeUndefined();
});
it("allows setting the logging level", function () {
log.setLevel(log.levels.TRACE);
log.setLevel(log.levels.DEBUG);
log.setLevel(log.levels.INFO);
log.setLevel(log.levels.WARN);
log.setLevel(log.levels.ERROR);
});
it("successfully logs", function () {
window.console = { "log": jasmine.createSpy("log") };
log.setLevel(log.levels.INFO);
log.info("test message");
expect(console.log).toHaveBeenCalledWith("test message");
});
});

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"use strict";
define(['../lib/loglevel', 'test/test-helpers'], function(log, testHelpers) {
var describeIf = testHelpers.describeIf;
var itIf = testHelpers.itIf;
describe("Integration smoke tests:", function() {
describe("log methods", function() {
it("can all be disabled", function() {
log.setLevel(log.levels.SILENT);
log.trace("trace");
log.debug("debug");
log.log("log");
log.info("info");
log.warn("warn");
log.error("error");
});
});
describeIf(typeof console !== "undefined", "log methods", function() {
it("can all be called", function() {
if (typeof console !== "undefined") {
log.setLevel(log.levels.TRACE);
}
log.trace("trace");
log.debug("debug");
log.log("log");
log.info("info");
log.warn("warn");
log.error("error");
});
});
describeIf(typeof console !== "undefined", "log levels", function() {
beforeEach(function() {
this.addMatchers({
"toBeTheStoredLevel" : testHelpers.toBeTheStoredLevel
});
});
it("are all settable", function() {
log.setLevel(log.levels.TRACE);
log.setLevel(log.levels.DEBUG);
log.setLevel(log.levels.INFO);
log.setLevel(log.levels.WARN);
log.setLevel(log.levels.ERROR);
});
itIf(testHelpers.isAnyLevelStoragePossible(), "are persisted", function() {
log.setLevel(log.levels.TRACE);
expect('trace').toBeTheStoredLevel();
log.setLevel(log.levels.DEBUG);
expect('debug').toBeTheStoredLevel();
log.setLevel(log.levels.INFO);
expect('info').toBeTheStoredLevel();
log.setLevel(log.levels.WARN);
expect('warn').toBeTheStoredLevel();
log.setLevel(log.levels.ERROR);
expect('error').toBeTheStoredLevel();
log.setLevel(log.levels.SILENT);
expect('silent').toBeTheStoredLevel();
});
});
});
});

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"use strict";
var logMethods = [
"trace",
"debug",
"info",
"warn",
"error"
];
function getConsoleMethod(logMethodName) {
if (logMethodName === 'debug') {
return console.log;
} else {
return console[logMethodName];
}
}
define(['../lib/loglevel'], function(log) {
var originalConsole = window.console;
describe("Basic log levels changing tests:", function() {
beforeEach(function() {
window.console = {};
for (var ii = 0; ii < logMethods.length; ii++) {
window.console[logMethods[ii]] = jasmine.createSpy(logMethods[ii]);
}
window.console.log = jasmine.createSpy('log');
});
afterEach(function() {
window.console = originalConsole;
});
describe("log.enableAll()", function() {
it("enables all log methods", function() {
log.enableAll(false);
for (var ii = 0; ii < logMethods.length; ii++) {
var method = logMethods[ii];
log[method]("a log message");
expect(getConsoleMethod(method)).toHaveBeenCalled();
}
});
});
describe("log.disableAll()", function() {
it("disables all log methods", function() {
log.disableAll(false);
for (var ii = 0; ii < logMethods.length; ii++) {
var method = logMethods[ii];
log[method]("a log message");
expect(getConsoleMethod(method)).not.toHaveBeenCalled();
}
});
});
describe("log.setLevel() throws errors if given", function() {
it("no level argument", function() {
expect(function() {
log.setLevel();
}).toThrow("log.setLevel() called with invalid level: undefined");
});
it("a null level argument", function() {
expect(function() {
log.setLevel(null);
}).toThrow("log.setLevel() called with invalid level: null");
});
it("an undefined level argument", function() {
expect(function() {
log.setLevel(undefined);
}).toThrow("log.setLevel() called with invalid level: undefined");
});
it("an invalid log level index", function() {
expect(function() {
log.setLevel(-1);
}).toThrow("log.setLevel() called with invalid level: -1");
});
it("an invalid log level name", function() {
expect(function() {
log.setLevel("InvalidLevelName");
}).toThrow("log.setLevel() called with invalid level: InvalidLevelName");
});
});
describe("setting log level by name", function() {
function itCanSetLogLevelTo(level) {
it("can set log level to " + level, function() {
log.setLevel(level, false);
log[level]("log message");
expect(getConsoleMethod(level)).toHaveBeenCalled();
});
}
itCanSetLogLevelTo("trace");
itCanSetLogLevelTo("debug");
itCanSetLogLevelTo("info");
itCanSetLogLevelTo("warn");
itCanSetLogLevelTo("error");
});
describe("log level settings", function() {
describe("log.trace", function() {
it("is enabled at trace level", function() {
log.setLevel(log.levels.TRACE);
log.trace("a log message");
expect(console.trace).toHaveBeenCalled();
});
it("is disabled at debug level", function() {
log.setLevel(log.levels.DEBUG);
log.trace("a log message");
expect(console.trace).not.toHaveBeenCalled();
});
it("is disabled at silent level", function() {
log.setLevel(log.levels.SILENT);
log.trace("a log message");
expect(console.trace).not.toHaveBeenCalled();
});
});
describe("log.debug", function() {
it("is enabled at trace level", function() {
log.setLevel(log.levels.TRACE);
log.debug("a log message");
expect(console.log).toHaveBeenCalled();
});
it("is enabled at debug level", function() {
log.setLevel(log.levels.DEBUG);
log.debug("a log message");
expect(console.log).toHaveBeenCalled();
});
it("is disabled at info level", function() {
log.setLevel(log.levels.INFO);
log.debug("a log message");
expect(console.log).not.toHaveBeenCalled();
});
it("is disabled at silent level", function() {
log.setLevel(log.levels.SILENT);
log.debug("a log message");
expect(console.log).not.toHaveBeenCalled();
});
});
describe("log.log", function() {
it("is enabled at trace level", function() {
log.setLevel(log.levels.TRACE);
log.log("a log message");
expect(console.log).toHaveBeenCalled();
});
it("is enabled at debug level", function() {
log.setLevel(log.levels.DEBUG);
log.log("a log message");
expect(console.log).toHaveBeenCalled();
});
it("is disabled at info level", function() {
log.setLevel(log.levels.INFO);
log.log("a log message");
expect(console.log).not.toHaveBeenCalled();
});
it("is disabled at silent level", function() {
log.setLevel(log.levels.SILENT);
log.log("a log message");
expect(console.log).not.toHaveBeenCalled();
});
});
describe("log.info", function() {
it("is enabled at debug level", function() {
log.setLevel(log.levels.DEBUG);
log.info("a log message");
expect(console.info).toHaveBeenCalled();
});
it("is enabled at info level", function() {
log.setLevel(log.levels.INFO);
log.info("a log message");
expect(console.info).toHaveBeenCalled();
});
it("is disabled at warn level", function() {
log.setLevel(log.levels.WARN);
log.info("a log message");
expect(console.info).not.toHaveBeenCalled();
});
it("is disabled at silent level", function() {
log.setLevel(log.levels.SILENT);
log.info("a log message");
expect(console.info).not.toHaveBeenCalled();
});
});
describe("log.warn", function() {
it("is enabled at info level", function() {
log.setLevel(log.levels.INFO);
log.warn("a log message");
expect(console.warn).toHaveBeenCalled();
});
it("is enabled at warn level", function() {
log.setLevel(log.levels.WARN);
log.warn("a log message");
expect(console.warn).toHaveBeenCalled();
});
it("is disabled at error level", function() {
log.setLevel(log.levels.ERROR);
log.warn("a log message");
expect(console.warn).not.toHaveBeenCalled();
});
it("is disabled at silent level", function() {
log.setLevel(log.levels.SILENT);
log.warn("a log message");
expect(console.warn).not.toHaveBeenCalled();
});
});
describe("log.error", function() {
it("is enabled at warn level", function() {
log.setLevel(log.levels.WARN);
log.error("a log message");
expect(console.error).toHaveBeenCalled();
});
it("is enabled at error level", function() {
log.setLevel(log.levels.ERROR);
log.error("a log message");
expect(console.error).toHaveBeenCalled();
});
it("is disabled at silent level", function() {
log.setLevel(log.levels.SILENT);
log.error("a log message");
expect(console.error).not.toHaveBeenCalled();
});
});
});
});
});

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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var describeIf = testHelpers.describeIf;
var it = testHelpers.itWithFreshLog;
var originalConsole = window.console;
describeIf(testHelpers.isLocalStorageAvailable(), "Local storage persistence tests:", function() {
beforeEach(function() {
window.console = {"log" : jasmine.createSpy("console.log")};
this.addMatchers({
"toBeAtLevel" : testHelpers.toBeAtLevel,
"toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByLocalStorage,
"toBeTheLevelStoredByLocalStorage": testHelpers.toBeTheLevelStoredByLocalStorage,
"toBeTheLevelStoredByCookie": testHelpers.toBeTheLevelStoredByCookie
});
testHelpers.clearStoredLevels();
});
afterEach(function() {
window.console = originalConsole;
});
describe("If no level is saved", function() {
it("log level is set to warn by default", function(log) {
expect(log).toBeAtLevel("warn");
});
it("warn is not persisted as the current level", function(log) {
expect("warn").not.toBeTheStoredLevel();
});
it("log can be set to info level", function(log) {
log.setLevel("info");
expect(log).toBeAtLevel("info");
});
it("log.setLevel() sets a cookie with the given level", function(log) {
log.setLevel("debug");
expect("debug").toBeTheStoredLevel();
});
it("log.setLevel() does not set a cookie if `persist` argument is false", function(log) {
log.setLevel("debug", false);
expect("debug").not.toBeTheStoredLevel();
});
});
describe("If trace level is saved", function () {
beforeEach(function () {
testHelpers.setStoredLevel("trace");
});
it("trace is the default log level", function (log) {
expect(log).toBeAtLevel("trace");
});
});
describe("If debug level is saved", function () {
beforeEach(function () {
testHelpers.setStoredLevel("debug");
});
it("debug is the default log level", function (log) {
expect(log).toBeAtLevel("debug");
});
});
describe("If info level is saved", function() {
beforeEach(function() {
testHelpers.setStoredLevel("info");
});
it("info is the default log level", function(log) {
expect(log).toBeAtLevel("info");
});
it("log can be changed to warn level", function(log) {
log.setLevel("warn");
expect(log).toBeAtLevel("warn");
});
it("log.setLevel() overwrites the saved level", function(log) {
log.setLevel("error");
expect("error").toBeTheStoredLevel();
expect("info").not.toBeTheStoredLevel();
});
it("log.setLevel() does not overwrite the saved level if `persist` argument is false", function(log) {
log.setLevel("error", false);
expect("info").toBeTheStoredLevel();
expect("error").not.toBeTheStoredLevel();
});
});
describe("If warn level is saved", function () {
beforeEach(function () {
testHelpers.setStoredLevel("warn");
});
it("warn is the default log level", function (log) {
expect(log).toBeAtLevel("warn");
});
});
describe("If error level is saved", function () {
beforeEach(function () {
testHelpers.setStoredLevel("error");
});
it("error is the default log level", function (log) {
expect(log).toBeAtLevel("error");
});
});
describe("If the level is saved with other data", function() {
beforeEach(function() {
window.localStorage['qwe'] = "asd";
window.localStorage['loglevel'] = "ERROR";
window.localStorage['msg'] = "hello world";
});
it("error is the default log level", function(log) {
expect(log).toBeAtLevel("error");
});
it("log can be changed to silent level", function(log) {
log.setLevel("silent");
expect(log).toBeAtLevel("silent");
});
it("log.setLevel() overrides the saved level only", function(log) {
log.setLevel("debug");
expect('debug').toBeTheStoredLevel();
expect(window.localStorage['msg']).toBe("hello world");
});
});
describe("If the level is stored incorrectly", function() {
beforeEach(function() {
testHelpers.setLocalStorageStoredLevel('gibberish');
});
it("warn is the default log level", function(log) {
expect(log).toBeAtLevel("warn");
});
it("warn is not persisted as the current level", function(log) {
expect("warn").not.toBeTheStoredLevel();
});
it("log can be changed to info level", function(log) {
log.setLevel("info");
expect(log).toBeAtLevel("info");
});
it("log.setLevel() overrides the saved level with the new level", function(log) {
expect('debug').not.toBeTheStoredLevel();
log.setLevel("debug");
expect('debug').toBeTheStoredLevel();
});
});
describeIf(testHelpers.isCookieStorageAvailable() && testHelpers.isLocalStorageAvailable(),
"if localStorage and cookies are both available", function () {
it("the level stored in cookies is ignored if a local storage level is set", function () {
testHelpers.setCookieStoredLevel("info");
testHelpers.setLocalStorageStoredLevel("debug");
testHelpers.withFreshLog(function (log) {
expect(log).toBeAtLevel("debug");
});
});
it("the level stored in cookies is used if no local storage level is set", function () {
testHelpers.setCookieStoredLevel("info");
window.localStorage.clear();
testHelpers.withFreshLog(function (log) {
expect(log).toBeAtLevel("info");
});
});
it("the local storage level is set and the cookie level is not", function (log) {
log.setLevel("error");
expect("error").toBeTheLevelStoredByLocalStorage();
expect("error").not.toBeTheLevelStoredByCookie();
});
});
});
});

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<html>
<head>
<title>Standalone manual test bed for loglevel</title>
</head>
<body>
<script src="../lib/loglevel.js"></script>
</body>
</html>

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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var it = testHelpers.itWithFreshLog;
describe("Setting the methodFactory tests:", function() {
it("methodFactory should be called once for each loggable level", function(log) {
log.methodFactory = jasmine.createSpy("methodFactory");
log.setLevel("trace");
expect(log.methodFactory.calls.length).toEqual(5);
expect(log.methodFactory.argsForCall[0]).toEqual(["trace", 0, undefined]);
expect(log.methodFactory.argsForCall[1]).toEqual(["debug", 0, undefined]);
expect(log.methodFactory.argsForCall[2]).toEqual(["info", 0, undefined]);
expect(log.methodFactory.argsForCall[3]).toEqual(["warn", 0, undefined]);
expect(log.methodFactory.argsForCall[4]).toEqual(["error", 0, undefined]);
log.setLevel("error");
expect(log.methodFactory.calls.length).toEqual(6);
expect(log.methodFactory.argsForCall[5]).toEqual(["error", 4, undefined]);
});
it("functions returned by methodFactory should be used as logging functions", function(log) {
var logFunction = function() {};
log.methodFactory = function() { return logFunction; };
log.setLevel("error");
expect(log.warn).not.toEqual(logFunction);
expect(log.error).toEqual(logFunction);
});
it("the third argument should be logger's name", function(log) {
var logger = log.getLogger("newLogger");
logger.methodFactory = jasmine.createSpy("methodFactory");
logger.setLevel("error");
expect(logger.methodFactory.argsForCall[0]).toEqual(["error", 4, "newLogger"]);
});
});
});

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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var describeIf = testHelpers.describeIf;
var it = testHelpers.itWithFreshLog;
var originalConsole = window.console;
describe("Multiple logger instances tests:", function() {
describe("log.getLogger()", function() {
it("returns a new logger that is not the default one", function(log) {
var newLogger = log.getLogger("newLogger");
expect(newLogger).not.toEqual(log);
expect(newLogger.trace).toBeDefined();
expect(newLogger.debug).toBeDefined();
expect(newLogger.info).toBeDefined();
expect(newLogger.warn).toBeDefined();
expect(newLogger.error).toBeDefined();
expect(newLogger.setLevel).toBeDefined();
expect(newLogger.setDefaultLevel).toBeDefined();
expect(newLogger.enableAll).toBeDefined();
expect(newLogger.disableAll).toBeDefined();
expect(newLogger.methodFactory).toBeDefined();
});
it("returns loggers without `getLogger()` and `noConflict()`", function(log) {
var newLogger = log.getLogger("newLogger");
expect(newLogger.getLogger).toBeUndefined();
expect(newLogger.noConflict).toBeUndefined();
});
it("returns the same instance when called repeatedly with the same name", function(log) {
var logger1 = log.getLogger("newLogger");
var logger2 = log.getLogger("newLogger");
expect(logger1).toEqual(logger2);
});
it("should throw if called with no name", function(log) {
expect(function() {
log.getLogger();
}).toThrow();
});
it("should throw if called with empty string for name", function(log) {
expect(function() {
log.getLogger("");
}).toThrow();
});
it("should throw if called with a non-string name", function(log) {
expect(function() { log.getLogger(true); }).toThrow();
expect(function() { log.getLogger({}); }).toThrow();
expect(function() { log.getLogger([]); }).toThrow();
expect(function() { log.getLogger(10); }).toThrow();
expect(function() { log.getLogger(function(){}); }).toThrow();
expect(function() { log.getLogger(null); }).toThrow();
expect(function() { log.getLogger(undefined); }).toThrow();
if (window.Symbol) {
expect(function() { log.getLogger(Symbol()); }).toThrow();
}
});
});
describe("inheritance", function() {
beforeEach(function() {
window.console = {"log" : jasmine.createSpy("console.log")};
this.addMatchers({
"toBeAtLevel" : testHelpers.toBeAtLevel
});
testHelpers.clearStoredLevels();
});
afterEach(function() {
window.console = originalConsole;
});
it("loggers are created with the same level as the default logger", function(log) {
log.setLevel("ERROR");
var newLogger = log.getLogger("newLogger");
expect(newLogger).toBeAtLevel("error");
});
it("if a logger's level is persisted, it uses that level rather than the default logger's level", function(log) {
testHelpers.setStoredLevel("error", "newLogger");
log.setLevel("TRACE");
var newLogger = log.getLogger("newLogger");
expect(newLogger).toBeAtLevel("error");
});
it("other loggers do not change when the default logger's level is changed", function(log) {
log.setLevel("TRACE");
var newLogger = log.getLogger("newLogger");
log.setLevel("ERROR");
expect(newLogger).toBeAtLevel("TRACE");
expect(log.getLogger("newLogger")).toBeAtLevel("TRACE");
});
it("loggers are created with the same methodFactory as the default logger", function(log) {
log.methodFactory = function(methodName, level) {
return function() {};
};
var newLogger = log.getLogger("newLogger");
expect(newLogger.methodFactory).toEqual(log.methodFactory);
});
it("new loggers correctly inherit a logging level of `0`", function(log) {
log.setLevel(0);
var newLogger = log.getLogger("newLogger");
expect(newLogger).toBeAtLevel("trace");
});
});
});
});

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"use strict";
describe("loglevel included via node", function () {
it("is included successfully", function () {
expect(require('../lib/loglevel')).not.toBeUndefined();
});
it("allows setting the logging level", function () {
var log = require('../lib/loglevel');
log.setLevel(log.levels.TRACE);
log.setLevel(log.levels.DEBUG);
log.setLevel(log.levels.INFO);
log.setLevel(log.levels.WARN);
log.setLevel(log.levels.ERROR);
});
it("successfully logs", function () {
var log = require('../lib/loglevel');
console.info = jasmine.createSpy("info");
log.setLevel(log.levels.INFO);
log.info("test message");
expect(console.info).toHaveBeenCalledWith("test message");
});
});

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"use strict";
/* jshint node:true */
var MyCustomLogger = (function() {
// @include ../lib/loglevel.js
return this.log;
}).apply({});

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"use strict";
if (typeof window === "undefined") {
window = {};
}
var logMethods = [
"trace",
"debug",
"info",
"warn",
"error"
];
define(function () {
function getStorageKey(loggerName) {
var key = "loglevel";
if (loggerName) {
key += ":" + loggerName;
}
return key;
}
var self = {};
// Jasmine matcher to check the log level of a log object
self.toBeAtLevel = function toBeAtLevel(level) {
var log = this.actual;
var expectedWorkingCalls = log.levels.SILENT - log.levels[level.toUpperCase()];
var realLogMethod = window.console.log;
var priorCalls = realLogMethod.calls.length;
for (var ii = 0; ii < logMethods.length; ii++) {
var methodName = logMethods[ii];
log[methodName](methodName);
}
expect(realLogMethod.calls.length - priorCalls).toEqual(expectedWorkingCalls);
return true;
};
self.isCookieStorageAvailable = function isCookieStorageAvailable() {
if (window && window.document && window.document.cookie) {
// We need to check not just that the cookie objects are available, but that they work, because
// if we run from file:// URLs they appear present but are non-functional
window.document.cookie = "test=hi;";
var result = window.document.cookie.indexOf('test=hi') !== -1;
window.document.cookie = "test=; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
return result;
} else {
return false;
}
};
self.isLocalStorageAvailable = function isLocalStorageAvailable() {
try {
return !!window.localStorage;
} catch (e){
return false;
}
};
self.isAnyLevelStoragePossible = function isAnyLevelStoragePossible() {
return self.isCookieStorageAvailable() || self.isLocalStorageAvailable();
};
self.toBeTheLevelStoredByCookie = function toBeTheLevelStoredByCookie(name) {
var level = this.actual.toUpperCase();
var storageKey = encodeURIComponent(getStorageKey(name));
if (window.document.cookie.indexOf(storageKey + "=" + level) !== -1) {
return true;
} else {
return false;
}
};
self.toBeTheLevelStoredByLocalStorage = function toBeTheLevelStoredByLocalStorage(name) {
var level = this.actual.toUpperCase();
if (window.localStorage[getStorageKey(name)] === level) {
return true;
}
return false;
};
// Jasmine matcher to check whether a given string was saved by loglevel
self.toBeTheStoredLevel = function toBeTheStoredLevel(name) {
return self.toBeTheLevelStoredByLocalStorage.call(this, name) ||
self.toBeTheLevelStoredByCookie.call(this, name);
};
self.setCookieStoredLevel = function setCookieStoredLevel(level, name) {
window.document.cookie =
encodeURIComponent(getStorageKey(name)) + "=" +
level.toUpperCase() + ";";
};
self.setLocalStorageStoredLevel = function setLocalStorageStoredLevel(level, name) {
window.localStorage[getStorageKey(name)] = level.toUpperCase();
};
self.setStoredLevel = function setStoredLevel(level, name) {
if (self.isCookieStorageAvailable()) {
self.setCookieStoredLevel(level, name);
}
if (self.isLocalStorageAvailable()) {
self.setLocalStorageStoredLevel(level, name);
}
};
self.clearStoredLevels = function clearStoredLevels() {
if (self.isLocalStorageAvailable()) {
window.localStorage.clear();
}
if (self.isCookieStorageAvailable()) {
var storedKeys = window.document.cookie.match(/(?:^|;\s)(loglevel(\:\w+)?)(?=\=)/g);
if (storedKeys) {
for (var i = 0; i < storedKeys.length; i++) {
window.document.cookie = storedKeys[i] + "=; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
}
}
}
};
self.describeIf = function describeIf(condition, name, test) {
if (condition) {
jasmine.getEnv().describe(name, test);
}
};
self.itIf = function itIf(condition, name, test) {
if (condition) {
jasmine.getEnv().it(name, test);
}
};
// Forcibly reloads loglevel, and asynchronously hands the resulting log back to the given callback
// via Jasmine async magic
self.withFreshLog = function withFreshLog(toRun) {
require.undef("lib/loglevel");
var freshLog;
waitsFor(function() {
require(['lib/loglevel'], function(log) {
freshLog = log;
});
return typeof freshLog !== "undefined";
});
runs(function() {
toRun(freshLog);
});
};
// Wraps Jasmine's it(name, test) call to reload the loglevel dependency for the given test
self.itWithFreshLog = function itWithFreshLog(name, test) {
jasmine.getEnv().it(name, function() {
self.withFreshLog(test);
});
};
return self;
});

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>QUnit Integration Test</title>
<link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
</head>
<body>
<script src="../lib/loglevel.js" loglevel-name="logging"></script>
<script>
var logging = log.noConflict();
</script>
<!-- Pretend the users code is included here -->
<div id="qunit"></div>
<div id="qunit-fixture"></div>
<script src="../node_modules/qunitjs/qunit/qunit.js"></script>
<script src="test-qunit.js"></script>
</body>
</html>

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"use strict";
/*global document*/
var fixture = document.getElementById("qunit-fixture");
/*global QUnit*/
QUnit.module('loglevel', {
setup: function() {
},
teardown: function() {
}
});
/*global test*/
test('basic test', function() {
/*global ok*/
/*global logging*/
/*global log*/
// Check that noConflict restored the original log
ok(typeof log === "function", "log is a function");
ok(log === QUnit.log, "log is Qunit.log");
// Check that noConflict setup logging
ok(typeof logging !== "undefined", "logging is defined");
ok(typeof logging === "object", "logging is an object");
ok(typeof logging.trace === "function", "trace is a function");
ok(typeof logging.debug === "function", "debug is a function");
ok(typeof logging.info === "function", "info is a function");
ok(typeof logging.warn === "function", "warn is a function");
ok(typeof logging.error === "function", "error is a function");
ok(typeof logging.setLevel === "function", "setLevel is a function");
ok(typeof logging.setDefaultLevel === "function", "setDefaultLevel is a function");
ok(typeof logging.enableAll === "function", "enableAll is a function");
ok(typeof logging.disableAll === "function", "disableAll is a function");
ok(typeof logging.getLogger === "function", "getLogger is a function");
// Use the API to make sure it doesn't blantantly fail with exceptions
logging.trace("a trace message");
logging.debug("a debug message");
logging.info("an info message");
logging.warn("a warn message");
logging.error("an error message");
var newLogger = logging.getLogger("newLogger");
newLogger.trace("a trace message");
newLogger.debug("a debug message");
newLogger.info("an info message");
newLogger.warn("a warn message");
newLogger.error("an error message");
});

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/*
json2.js
2012-10-08
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
See http://www.JSON.org/js.html
This code should be minified before deployment.
See http://javascript.crockford.com/jsmin.html
USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
NOT CONTROL.
This file creates a global JSON object containing two methods: stringify
and parse.
JSON.stringify(value, replacer, space)
value any JavaScript value, usually an object or array.
replacer an optional parameter that determines how object
values are stringified for objects. It can be a
function or an array of strings.
space an optional parameter that specifies the indentation
of nested structures. If it is omitted, the text will
be packed without extra whitespace. If it is a number,
it will specify the number of spaces to indent at each
level. If it is a string (such as '\t' or '&nbsp;'),
it contains the characters used to indent at each level.
This method produces a JSON text from a JavaScript value.
When an object value is found, if the object contains a toJSON
method, its toJSON method will be called and the result will be
stringified. A toJSON method does not serialize: it returns the
value represented by the name/value pair that should be serialized,
or undefined if nothing should be serialized. The toJSON method
will be passed the key associated with the value, and this will be
bound to the value
For example, this would serialize Dates as ISO strings.
Date.prototype.toJSON = function (key) {
function f(n) {
// Format integers to have at least two digits.
return n < 10 ? '0' + n : n;
}
return this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z';
};
You can provide an optional replacer method. It will be passed the
key and value of each member, with this bound to the containing
object. The value that is returned from your method will be
serialized. If your method returns undefined, then the member will
be excluded from the serialization.
If the replacer parameter is an array of strings, then it will be
used to select the members to be serialized. It filters the results
such that only members with keys listed in the replacer array are
stringified.
Values that do not have JSON representations, such as undefined or
functions, will not be serialized. Such values in objects will be
dropped; in arrays they will be replaced with null. You can use
a replacer function to replace those with JSON values.
JSON.stringify(undefined) returns undefined.
The optional space parameter produces a stringification of the
value that is filled with line breaks and indentation to make it
easier to read.
If the space parameter is a non-empty string, then that string will
be used for indentation. If the space parameter is a number, then
the indentation will be that many spaces.
Example:
text = JSON.stringify(['e', {pluribus: 'unum'}]);
// text is '["e",{"pluribus":"unum"}]'
text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
// text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
text = JSON.stringify([new Date()], function (key, value) {
return this[key] instanceof Date ?
'Date(' + this[key] + ')' : value;
});
// text is '["Date(---current time---)"]'
JSON.parse(text, reviver)
This method parses a JSON text to produce an object or array.
It can throw a SyntaxError exception.
The optional reviver parameter is a function that can filter and
transform the results. It receives each of the keys and values,
and its return value is used instead of the original value.
If it returns what it received, then the structure is not modified.
If it returns undefined then the member is deleted.
Example:
// Parse the text. Values that look like ISO date strings will
// be converted to Date objects.
myData = JSON.parse(text, function (key, value) {
var a;
if (typeof value === 'string') {
a =
/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
if (a) {
return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+a[5], +a[6]));
}
}
return value;
});
myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
var d;
if (typeof value === 'string' &&
value.slice(0, 5) === 'Date(' &&
value.slice(-1) === ')') {
d = new Date(value.slice(5, -1));
if (d) {
return d;
}
}
return value;
});
This is a reference implementation. You are free to copy, modify, or
redistribute.
*/
/*jslint evil: true, regexp: true */
/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
lastIndex, length, parse, prototype, push, replace, slice, stringify,
test, toJSON, toString, valueOf
*/
// Create a JSON object only if one does not already exist. We create the
// methods in a closure to avoid creating global variables.
if (typeof JSON !== 'object') {
JSON = {};
}
(function () {
'use strict';
function f(n) {
// Format integers to have at least two digits.
return n < 10 ? '0' + n : n;
}
if (typeof Date.prototype.toJSON !== 'function') {
Date.prototype.toJSON = function (key) {
return isFinite(this.valueOf())
? this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z'
: null;
};
String.prototype.toJSON =
Number.prototype.toJSON =
Boolean.prototype.toJSON = function (key) {
return this.valueOf();
};
}
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
gap,
indent,
meta = { // table of character substitutions
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"' : '\\"',
'\\': '\\\\'
},
rep;
function quote(string) {
// If the string contains no control characters, no quote characters, and no
// backslash characters, then we can safely slap some quotes around it.
// Otherwise we must also replace the offending characters with safe escape
// sequences.
escapable.lastIndex = 0;
return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
var c = meta[a];
return typeof c === 'string'
? c
: '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"' : '"' + string + '"';
}
function str(key, holder) {
// Produce a string from holder[key].
var i, // The loop counter.
k, // The member key.
v, // The member value.
length,
mind = gap,
partial,
value = holder[key];
// If the value has a toJSON method, call it to obtain a replacement value.
if (value && typeof value === 'object' &&
typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.
if (typeof rep === 'function') {
value = rep.call(holder, key, value);
}
// What happens next depends on the value's type.
switch (typeof value) {
case 'string':
return quote(value);
case 'number':
// JSON numbers must be finite. Encode non-finite numbers as null.
return isFinite(value) ? String(value) : 'null';
case 'boolean':
case 'null':
// If the value is a boolean or null, convert it to a string. Note:
// typeof null does not produce 'null'. The case is included here in
// the remote chance that this gets fixed someday.
return String(value);
// If the type is 'object', we might be dealing with an object or an array or
// null.
case 'object':
// Due to a specification blunder in ECMAScript, typeof null is 'object',
// so watch out for that case.
if (!value) {
return 'null';
}
// Make an array to hold the partial results of stringifying this object value.
gap += indent;
partial = [];
// Is the value an array?
if (Object.prototype.toString.apply(value) === '[object Array]') {
// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.
length = value.length;
for (i = 0; i < length; i += 1) {
partial[i] = str(i, value) || 'null';
}
// Join all of the elements together, separated with commas, and wrap them in
// brackets.
v = partial.length === 0
? '[]'
: gap
? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
: '[' + partial.join(',') + ']';
gap = mind;
return v;
}
// If the replacer is an array, use it to select the members to be stringified.
if (rep && typeof rep === 'object') {
length = rep.length;
for (i = 0; i < length; i += 1) {
if (typeof rep[i] === 'string') {
k = rep[i];
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
} else {
// Otherwise, iterate through all of the keys in the object.
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
}
}
}
}
// Join all of the member texts together, separated with commas,
// and wrap them in braces.
v = partial.length === 0
? '{}'
: gap
? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
: '{' + partial.join(',') + '}';
gap = mind;
return v;
}
}
// If the JSON object does not yet have a stringify method, give it one.
if (typeof JSON.stringify !== 'function') {
JSON.stringify = function (value, replacer, space) {
// The stringify method takes a value and an optional replacer, and an optional
// space parameter, and returns a JSON text. The replacer can be a function
// that can replace values, or an array of strings that will select the keys.
// A default replacer method can be provided. Use of the space parameter can
// produce text that is more easily readable.
var i;
gap = '';
indent = '';
// If the space parameter is a number, make an indent string containing that
// many spaces.
if (typeof space === 'number') {
for (i = 0; i < space; i += 1) {
indent += ' ';
}
// If the space parameter is a string, it will be used as the indent string.
} else if (typeof space === 'string') {
indent = space;
}
// If there is a replacer, it must be a function or an array.
// Otherwise, throw an error.
rep = replacer;
if (replacer && typeof replacer !== 'function' &&
(typeof replacer !== 'object' ||
typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.
return str('', {'': value});
};
}
// If the JSON object does not yet have a parse method, give it one.
if (typeof JSON.parse !== 'function') {
JSON.parse = function (text, reviver) {
// The parse method takes a text and an optional reviver function, and returns
// a JavaScript value if the text is a valid JSON text.
var j;
function walk(holder, key) {
// The walk method is used to recursively walk the resulting structure so
// that modifications can be made.
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
// Parsing happens in four stages. In the first stage, we replace certain
// Unicode characters with escape sequences. JavaScript handles many characters
// incorrectly, either silently deleting them, or treating them as line endings.
text = String(text);
cx.lastIndex = 0;
if (cx.test(text)) {
text = text.replace(cx, function (a) {
return '\\u' +
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
// In the second stage, we run the text against regular expressions that look
// for non-JSON patterns. We are especially concerned with '()' and 'new'
// because they can cause invocation, and '=' because it can cause mutation.
// But just to be safe, we want to reject all unexpected forms.
// We split the second stage into 4 regexp operations in order to work around
// crippling inefficiencies in IE's and Safari's regexp engines. First we
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
// replace all simple value tokens with ']' characters. Third, we delete all
// open brackets that follow a colon or comma or that begin the text. Finally,
// we look to see that the remaining characters are only whitespace or ']' or
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
if (/^[\],:{}\s]*$/
.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
.replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
// In the third stage we use the eval function to compile the text into a
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
// in JavaScript: it can begin a block or an object literal. We wrap the text
// in parens to eliminate the ambiguity.
j = eval('(' + text + ')');
// In the optional fourth stage, we recursively walk the new structure, passing
// each name/value pair to a reviver function for possible transformation.
return typeof reviver === 'function'
? walk({'': j}, '')
: j;
}
// If the text is not JSON parseable, then a SyntaxError is thrown.
throw new SyntaxError('JSON.parse');
};
}
}());